Table 3.
Demographics and Clinical Characteristics of Included Patients
| Author, Year | Exposure to the Environment (Unknown Contact) | Direct Contact With Infected People | Fever | Dry Cough | Sore Throat | Dyspnea | Myalgia | Diarrhea |
|---|---|---|---|---|---|---|---|---|
| Chen et al, 2020 [13] | Yes (4) | Yes (5) | 7 | 4 | 2 | 1 | 3 | 1 |
| Chen et al, 2020 [14] | NA | 3 | 4 | 4 | NA | 1 | NA | 1 |
| Liu et al, 2020 [15] | Yes (10) | 6 | 10 | 1 | NA | 1 | NA | NA |
| Wang et al, 2020 [16] | Yes (1) | No | 1 | NA | NA | NA | NA | NA |
| Wang et al, 2020 [17] | Yes (1) | Yes | 1 | NA | NA | NA | NA | NA |
| Zhu et al, 2020 [18] | NA | NA | 8 | 1 | NA | NA | NA | NA |
| Liu et al, 2020 [19] | Yes (3) | No | 2 | 2 | NA | NA | NA | NA |
| Iqbal et al, 2020 [20] | No | No | 1 | 1 | NA | NA | 1 | NA |
| Chen et al, 2020 [21] | NA | NA | 0 | 2 | NA | NA | NA | NA |
| Chen et al, 2020 [22] | NA | NA | 3 | 2 | NA | 1 | 2 | NA |
| Dong et al, 2020 [23] | Yes | No | 1 | NA | 1 | NA | NA | NA |
| Fan et al, 2020 [24] | No | Yes (2) | 2 | NA | NA | NA | NA | NA |
| Karami et al, 2020a [24] | NA | NA | 1 | 1 | NA | NA | 1 | NA |
| Khan et al, 2020 [26] | NA | NA | 2 | 3 | 1 | NA | NA | NA |
| Lee et al, 2020 [27] | NA | NA | 1 | 1 | 0 | NA | NA | NA |
| Li et al, 2020 [28] | NA | NA | 4 | 0 | 1 | 0 | NA | NA |
| Liu et al, 2020 [29] | NA | NA | 9 | 6 | NA | NA | 3 | 3 |
| Yu et al, 2020 [30] | Yes (7) | No | 6 | 1 | NA | 1 | NA | 1 |
| Peng et al, 2020 [31] | NA | NA | 1 | NA | NA | 1 | NA | NA |
| Wu et al, 2020 [32] | No | Yes (3) | 4 | 6 | NA | NA | NA | NA |
| Xiong et al, 2020 [33] | Yes (1) | No | 1 | 1 | NA | NA | NA | NA |
| Yang et al, 2020 [34] | Yes (7) | No | 5 | 1 | NA | NA | NA | 1 |
| Zambrano et al, 2020 [35] | No | Yes (1) | 1 | 1 | NA | NA | 1 | NA |
| Li et al, 2020 [36] | Yes | Yes (1) | 0 | 1 | NA | 1 | NA | NA |
Abbreviation: NA, not available.
aStudy retracted.